Understanding the Enigma of El Niño El Niño is a fascinating climate phenomenon that impacts weather and ecosystems worldwide ...

"Without an El Niño or La Niña signal present, other, less predictable, climatic factors will govern fall, winter and spring weather conditions. "It's like driving without a decent road map." ...

However, one agricultural meteorologist says as El Niño fades, La Niña is already knocking at the door, and it could bring dryness to the southern U.S. The biggest question is now timing.

La Niña is usually associated with drier conditions across the southern part of the U.S. and wetter conditions to the north.

After much of the world experienced the hottest year on record in 2024, the U.S. has seen a lot of cold and snow for January. This warmth was partly fueled by a strong El Nino that peaked last year ...

An El Niño weather pattern—La Niña’s counterpart—brought the warmest winter on record last year. La Niña conditions emerged in December and will likely persist through April, though the ...

Meteorologists say a weak La Nina weather event has arrived but will bring fewer storms than usual. Here's how the Pacific El Nino and La Nina weather phases can influence extreme weather globally.

WEST LAFAYETTE, Ind. -- Last year's El Nino brought a variety of weather-related woes, but this year's La Nina may stir up double trouble during the tornado season for a number of states, including ...

Here's what you need to know. La Niña is the opposite phase of the El Niño-Southern Oscillation (ENSO) cycle and often brings distinct weather patterns. During a La Niña event, cooler waters in ...

The term La Niña is used to define the phenomenon in which the water temperature of the Pacific Ocean periodically cools and produces a measurable shift in the weather pattern. El Niño is the opposite ...

NOAA says La Nina ocean cooling has finally arrived, but it’s weak and may cause fewer problems Last winter (2023-2024) was an El Niño winter marked by cooler and wetter weather for the ...

This page contains information on El Niño, La Niña, and how these important patterns influence your weather here in Canada. Browse our video and news galleries and feel free to share this ...